Dr. Paul-Tiberiu Miclea Profile

Dr. Paul-Tiberiu Miclea

at Fraunhofer-CSP

SPIE Involvement:

Author

Publications (16)

SPIE Journal Paper | 29 October 2024

Shaping the spatial intensity profiles of ultra-short lasers for enhanced selective thin film processing in the fabrication of silicon membrane filters

Hardik Vaghasiya, Stephan Krause, Monika Lelonek, Paul-Tiberiu Miclea

OE, Vol. 64, Issue 03, 031005, (October 2024) https://doi.org/10.1117/12.10.1117/1.OE.64.3.031005

KEYWORDS: Silicon, Laser ablation, Tunable filters, Ultrafast phenomena, Optical filters, Fabrication, Thin films, Etching, Beam shaping, Gaussian pulse

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Proceedings Article | 31 May 2022 Presentation + Paper

Fundamental study of ablation mechanisms in crystalline silicon and gold by femtosecond laser pulses: classical approach of two-temperature model

Hardik Vaghasiya, Stephan Krause, Paul-Tiberiu Miclea

Proceedings Volume 12132, 1213206 (2022) https://doi.org/10.1117/12.2631192

KEYWORDS: Laser ablation, Silicon, Semiconductor lasers, Gold, Absorption, Metals, Semiconductors, Picosecond phenomena, Femtosecond phenomena, Ultrafast phenomena

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Proceedings Article | 31 May 2022 Poster + Paper

Electron-lattice relaxation time dynamics and separation time dynamic of multiple pulse femtosecond laser ablation process on gold.

Hardik Vaghasiya, Stephan Krause, Paul-Tiberiu Miclea

Proceedings Volume 12132, 121320C (2022) https://doi.org/10.1117/12.2631208

KEYWORDS: Laser ablation, Picosecond phenomena, Gold, Femtosecond phenomena, Pulsed laser operation, Metals, Laser processing, Optical simulations, Absorption, Ultrafast phenomena

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Proceedings Article | 2 May 2012 Paper

Optical characterization of TCO films on borate glasses for high efficiency solar cells

Franziska Steudel, Paul-Tiberiu Miclea, Nico Teuscher, Andreas Heilmann, Stefan Schweizer

Proceedings Volume 8438, 843819 (2012) https://doi.org/10.1117/12.922013

KEYWORDS: Glasses, Sputter deposition, Transparent conductors, Optical simulations, Oxygen, Transmittance, Protactinium, Oxides, Zinc oxide, Thin films

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Proceedings Article | 24 August 2010 Paper

Advances in up- and down-converted fluorescence for high efficiency solar cells using rare-earth doped fluorozirconate-based glasses and glass ceramics

Christian Paßlick, Bastian Henke, István Császár, Bernd Ahrens, Paul-T. Miclea, Jacqueline Johnson, Stefan Schweizer

Proceedings Volume 7772, 77720A (2010) https://doi.org/10.1117/12.860196

KEYWORDS: Glasses, Solar cells, Luminescence, Annealing, Ceramics, Absorption, Nanocrystals, Silicon solar cells, Ions, Ultraviolet radiation

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Proceedings Article | 18 May 2010 Paper

Spectral down-conversion in Sm-doped borate glasses for photovoltaic applications

Marcel Dyrba, Paul Miclea, Stefan Schweizer

Proceedings Volume 7725, 77251D (2010) https://doi.org/10.1117/12.853942

KEYWORDS: Glasses, Luminescence, Lead, Absorption, Sodium, Lithium, Barium, Ions, Solar cells, Silicon solar cells

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Proceedings Article | 18 May 2010 Paper

Progress on up- and down-converted fluorescence in rare-doped fluorozirconate-based glass ceramics for high efficiency solar cells

Stefan Schweizer, Bastian Henke, Bernd Ahrens, Christian Paßlick, Paul Miclea, Johannes Wenzel, Eduard Reisacher, Wulf Pfeiffer, Jacqueline Johnson

Proceedings Volume 7725, 77250X (2010) https://doi.org/10.1117/12.853943

KEYWORDS: Glasses, Ceramics, Luminescence, Solar cells, Ultraviolet radiation, Nanocrystals, Absorption, Ions, Annealing, Doping

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Proceedings Article | 20 August 2009 Paper

Upconverted fluorescence in Er-doped ZBLAN glasses for high efficiency solar cells

Bastian Henke, Bernd Ahrens, Jacqueline Johnson, Paul Miclea, Stefan Schweizer

Proceedings Volume 7411, 74110E (2009) https://doi.org/10.1117/12.825275

KEYWORDS: Glasses, External quantum efficiency, Luminescence, Solar cells, Upconversion, Photons, Near infrared, Silicon solar cells, Doping, Solar energy

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Proceedings Article | 5 May 2008 Paper

Three-dimensional photonic crystals as intermediate filter for thin-film tandem solar cells

Andreas Bielawny, Paul Miclea, Ralf Wehrspohn, Seung-Mo Lee, Mato Knez, Carsten Rockstuhl, Marian Lisca, Falk Lederer, Reinhard Carius

Proceedings Volume 7002, 700208 (2008) https://doi.org/10.1117/12.781090

KEYWORDS: Photonic crystals, Zinc oxide, Reflectivity, Thin films, Amorphous silicon, Silicon, Crystals, Optical spheres, Composites, Solar cells

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Proceedings Article | 5 May 2008 Paper

Enhanced up-converted fluorescence in fluorozirconate based glass ceramics for high efficiency solar cells

Bernd Ahrens, Bastian Henke, Paul Miclea, Jacqueline Johnson, Stefan Schweizer

Proceedings Volume 7002, 700206 (2008) https://doi.org/10.1117/12.779271

KEYWORDS: Luminescence, Glasses, Ceramics, Ions, Neodymium, Photons, Infrared radiation, Solar cells, Annealing, Solar energy

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Proceedings Article | 5 May 2008 Paper

3D photonic crystals for ultra-light trapping in solar cells

J. Üpping, A. Bielawny, P. Miclea, R. Wehrspohn

Proceedings Volume 7002, 70020W (2008) https://doi.org/10.1117/12.781111

KEYWORDS: Photonic crystals, Solar cells, Microwave radiation, External quantum efficiency, Crystals, Correlation function, Sun, Zinc oxide, Solar energy, Optical spheres

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Proceedings Article | 11 September 2007 Paper

Diffractive and energy selective photonic crystals for thin-film tandem solar cells

Andreas Bielawny, Paul Miclea, Ralf Wehrspohn, Andreas von Rhein, Carsten Rockstuhl, Marian Lisca, Falk Lederer, Birger Lange, Rudolf Zentel, Reinhard Carius

Proceedings Volume 6651, 665106 (2007) https://doi.org/10.1117/12.733084

KEYWORDS: Silicon, Photonic crystals, Diffraction, Thin films, Photons, Absorption, Crystals, Thin film solar cells, Optical spheres, Tandem solar cells

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Proceedings Article | 12 May 2006 Paper

Dispersive elements for spectrum splitting in solar cell applications

A. Bielawny, P.-T. Miclea, A. v. Rhein, R. Wehrspohn, S. van Riesen, S. Glunz

Proceedings Volume 6197, 619704 (2006) https://doi.org/10.1117/12.662567

KEYWORDS: Solar cells, Optical filters, Indium gallium phosphide, Diffraction gratings, Gallium antimonide, Diffraction, Halogens, Photonic crystals, Photovoltaics, Lamps

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Proceedings Article | 26 August 2005 Paper

Surface enhanced Raman spectroscopy on monodisperse silver and nickel nanowires

P.-T. Miclea, G. Sauer, G. Brehm, S. Schneider, H. Graener, G. Seifert, K. Nielsch, J. Choi, P. Goring, U. Gosele, S. Schweizer, R. Wehrspohn

Proceedings Volume 5927, 59270O (2005) https://doi.org/10.1117/12.616315

KEYWORDS: Metals, Nickel, Surface enhanced Raman spectroscopy, Silver, Molecules, Mie scattering, Particles, Dielectrics, Raman spectroscopy, Nanowires

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Proceedings Article | 2 July 1998 Paper

Solutions of single-layer synthesis with symmetrical three-layer periods

Andreea Trache, Paul Miclea, Voicu Lupei, Mihai Dinca

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312731

KEYWORDS: Reflectivity, Americium, Refractive index, Physics, Magnesium, Optical design, Optical components, Transmittance, Nd:YAG lasers, Plasma physics

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Proceedings Article | 30 September 1996 Paper

Dichroic mirror for high-power Nd:YAG laser

A. G. Dinca, Voicu Lupei, Paul Miclea, Mihai Dinca

Proceedings Volume 2889, (1996) https://doi.org/10.1117/12.253248

KEYWORDS: Mirrors, Reflectivity, High power lasers, Nd:YAG lasers, Refractive index, Chemical elements, Thulium, Ferroelectric LCDs, Physics, Optical components

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Showing 5 of 16 publications

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